20180490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61153}}^1$

素因数の和:61174

約数の個数: 32

約数和(自身を含む): 52837056

約数和(自身を除く): 32656566

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 61153, 122306, 183459, 305765, 366918, 611530, 672683, 917295, 1345366, 1834590, 2018049, 3363415, 4036098, 6726830, 10090245, 20180490]

約数ペア:

[(1, 20180490), (2, 10090245), (3, 6726830), (5, 4036098), (6, 3363415), (10, 2018049), (11, 1834590), (15, 1345366), (22, 917295), (30, 672683), (33, 611530), (55, 366918), (66, 305765), (110, 183459), (165, 122306), (330, 61153)]